in this paper, a seamless pmma prism light guide made by extrusion forming technique is introduced and the light-transporting principle of the guide is analyzed, then the efficiency is computed.
本课题研制了一种采用拉制工艺制成的无缝有机玻璃棱镜导光管,并在本文中对有机玻璃棱镜导光管的光线传输原理进行了分析,对其光线传输效率和光线出射效率进行了理论计算。